Malcolm wanted to build a dog run with an area of 64. What is the smallest perimeter the dog run could be

the shape with the most area with the smallest perimiter is the circle
first find the radius
then find the circumfernece(permiter)
so
area=64
shape=circle
area of circle=pi times r^2
pi times r^2=64
divide both sides by pi (aprox 3.141592)
r^2=20.3718
square root both sdies
r=4.5

circumference=2pi times r
2 times 3.141592 times 4.5=28.36
perimiter is 28.36

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msMyaLynn msMyaLynn · Answer 2 · 2021-04-09T11:18:25-04:00

msMyaLynn msMyaLynn

09-04-2021

Answer:

the shape with the most area with the smallest perimiter is the circle

first find the radius

then find the circumfernece(permiter)

so

area=64

shape=circle

area of circle=pi times r^2

pi times r^2=64

divide both sides by pi (aprox 3.141592)

r^2=20.3718

square root both sdies

r=4.5

circumference=2pi times r

2 times 3.141592 times 4.5=28.36

perimiter is 28.36

Step-by-step explanation:

Answer Link